hex data on UART

[browntoad]

I want to know is there a way to send hex data via UART. I tried multiple methods but they don't seem to work. 

Thanks in advance

[Naeem Maroof]

Hi Harsh,

Whenever we send or receive data, it is in the pattern of binary numbers. I guess you are talking about displaying that data in hexadecimal format.

Have you tried data formatting in C, for example:

int num = 30;
printf("\nnum in decimal = %d", num);
printf("\nnum in hexa-decimal = 0x%x", num);

which would display the same data as below:

num in decimal      = 30
num in hexa-decimal = 0x1e

Otherwise show your code snippet and elaborate your question.

Thanks.

Naeem